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Scleroderma citrinum

common earthball

Scleroderma citrinum — 2024-08-18
Scientific identification
Scleroderma citrinum Pers.
Family
Sclerodermataceae
Class
Agaricomycetes
Genus
Scleroderma

Names across languages

  • English: common earthball
  • German: Dickschaliger Kartoffelbovist
  • Finnish: Nystymukulakuukunen
  • Estonian: Harilik murukera
  • Russian: Ложнодождевик обыкновенный

The scientific profile

From the latest record: 2024-08-18.

Hymenium

Gleba, marbled with white veins when young, eventually powdery and (dark purple to black) when mature

Cap

No cap, instead, it has a peridium that is rough and yellowish-brown, resembling pigskin

Hymenium Attachment

spores are formed inside the body

Stipe

lacks a stem or has a very rudimentary base, almost sessile on the ground

Spore print

Spore print is brownish-black to purplish-black

Ecology

Mycorrhizal; commonly found in forests, particularly under broad-leaved and coniferous trees, frequently found in sandy soils, grassy areas, and heathlands

Edibility

Poisonous, can cause gastrointestinal distress if ingested

Fruit body

Fruit Body is 3–10 cm wide, globular to irregularly shaped.

Odour

Odour is mild to unpleasant, often described as earthy or rubbery

Microscopy

Spores spherical, thick-walled, and covered with spiny projections, 8–13 µm

Overview

Widely distributed earthball fungus with a thick, rough, warty peridium that breaks open irregularly to expose the spore mass inside

1801). Syn. Meth. Fung. (Göttingen) 1: 153.

Field encounters

18/Aug/24, 3:16 PM

Koluvere mõis, Koluvere, Läänemaa, Estonia

Urban park zone with Quercus robur trees, mawned grassland, on ground

58°54'18.6"N 24°06'09.6"E

🔆 Sunny sky, semi-shaded spot

Original Instagram post

Source hashtags

#fungi #mushroomphoto #sonyalpha #sclerodermacitrinum #commonearthball #fungiphoto #scleroderma #harilikmurukera #macro #mushroom #грибы #forestwalk #mycology #naturephotography #murukera #mushroomhunt #poisonousfungi #seened #estonianfungi #earthball #fungistudy #dickschaligerkartoffelbovist #kartoffelbovist #pilze #seenefotod #pilzefotografieren #фотогрибов #champignon

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